Answer:
the water which are very healthy is known as hydrated water
Given:
T1 = 300 K
P1 = 500 kPa
P2 = 100 kPa
T2 = ?
Assume that the gas inside the container behaves ideally, we can use the ideal gas equation.
Additional assumption, volume remains constant.
PV = nRT
P/T = nR/V = constant
P1/T1 = P2/T2
500 kPa / 300 K = 100 kPa / T2
T2 = 60 K
Answer:
How many atoms of each element are there in one molecule of H3PO4? there are 8 atoms in total in H3PO4. there are 3 atoms of hydrogen, 1 atom of phosphorous and 4 atoms of oxygen in the one molecule of this compound, which is called hydrogen phosphate.
Answer:
solid particles are tightly held.
liquid particles have perfectly inelastic collisions
gas move in constant random motion
vapour
Chemical change because this not the same